<script>
export default {
  name: "Login",
  data() {
    return {
      user: {}, //此乃对象
      rules: {
        username: [
          {required: true, message: '请输入用户名', trigger: 'blur'},
          {min: 3, max: 15, message: '长度在 3 到 15 个字符', trigger: 'blur'}
        ],
        password: [
          {required: true, message: '请输入密码', trigger: 'blur'},
          {min: 3, max: 20, message: '长度在 3 到 20 个字符', trigger: 'blur'}
        ]
      }
    }
  },
  methods: {
    login() {
      this.$refs["userForm"].validate((valid) => {
        if (valid) {
          this.request.post("/user/login", this.user).then(res => {
            if (res.code === '200') {
              localStorage.setItem("user", JSON.stringify(res.data)) //储存用户信息到浏览器
              localStorage.setItem("menus", JSON.stringify(res.data.menus)) //储存侧边栏信息到浏览器
              this.$router.push("/")
              this.$message.success("登录成功");
            } else {
              this.$message.error(res.msg);
            }
          })

        } else {
          return false;
        }
      });

    },
    gotoRegister(){
      this.$router.push("/register")
    }

  }
}
</script>

<template>
  <div class="wrapper">
    <div
        style="margin: 200px auto; background-color: #fff; width: 350px; height: 300px; padding: 20px; border-radius: 10px;">
      <div style="margin: 20px 0; text-align: center; font-size: 24px;"><b>登 录 Login</b></div>

      <el-form :model="user" :rules="rules" ref="userForm">
        <el-form-item prop="username">
          <el-input size="medium" style="margin: 10px 0" prefix-icon="el-icon-user"
                    v-model="user.username"></el-input>
        </el-form-item>
        <el-form-item prop="password">
          <el-input size="medium" style="margin: 10px 0" prefix-icon="el-icon-lock" show-password
                    v-model="user.password"></el-input>
        </el-form-item>
        <div style="margin: 10px 0; text-align: right">
          <el-button type="primary" size="small" autocomplete="off" @click="login">登录</el-button>
          <el-button type="primary" size="small" autocomplete="off" @click="gotoRegister">注册</el-button>
        </div>
      </el-form>


    </div>
  </div>
</template>

<style>
.wrapper {
  height: 100vh;
  background-image: linear-gradient(to bottom right, #242973, #d51aa9);
  overflow: hidden;
}
</style>